JPH01146556U - - Google Patents
Info
- Publication number
- JPH01146556U JPH01146556U JP4410788U JP4410788U JPH01146556U JP H01146556 U JPH01146556 U JP H01146556U JP 4410788 U JP4410788 U JP 4410788U JP 4410788 U JP4410788 U JP 4410788U JP H01146556 U JPH01146556 U JP H01146556U
- Authority
- JP
- Japan
- Prior art keywords
- impurity region
- type
- type impurity
- protection diodes
- semiconductor device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012535 impurity Substances 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electrodes Of Semiconductors (AREA)
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Junction Field-Effect Transistors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988044107U JP2547759Y2 (ja) | 1988-03-31 | 1988-03-31 | Ｍｅｓ型化合物半導体装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988044107U JP2547759Y2 (ja) | 1988-03-31 | 1988-03-31 | Ｍｅｓ型化合物半導体装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01146556U true JPH01146556U (un) | 1989-10-09 |
| JP2547759Y2 JP2547759Y2 (ja) | 1997-09-17 |
Family
ID=31270482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988044107U Expired - Lifetime JP2547759Y2 (ja) | 1988-03-31 | 1988-03-31 | Ｍｅｓ型化合物半導体装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2547759Y2 (un) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62298184A (ja) * | 1986-06-17 | 1987-12-25 | Sanyo Electric Co Ltd | 半導体装置の保護ダイオ−ド |
-
1988
- 1988-03-31 JP JP1988044107U patent/JP2547759Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62298184A (ja) * | 1986-06-17 | 1987-12-25 | Sanyo Electric Co Ltd | 半導体装置の保護ダイオ−ド |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2547759Y2 (ja) | 1997-09-17 |